<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <!-- 挂载节点 -->
    <div id="app">
        <!-- {{}}插值表达式，用来绑定数据到标签内容区 -->
        <h2>{{title}}</h2>
        <!-- v-bind: 绑定数据到标签的属性，可以简写为 :  -->
        <h2 v-bind:style="{color:color}" :title="title" id="big">{{title}}</h2>
        <h2>{{count}}</h2>
    </div>
</body>

</html>
<script src="vue-2.5.21.js"></script>
<script src="indext.js"></script>